<?php
namespace Common\Common;
/**
 * 极光推送类
 * Class Jpush
 * @package Common
 */
class Jpush
{
    private $app_key = '9b2d30c4487f01f68441f639';        //待发送的应用程序(appKey)，只能填一个。
    private $master_secret = '2de69e8199d13ca6822ea1c4';    //主密码
    private $url = "https://api.jpush.cn/v3/push";      //推送的地址

    public function __construct($app_key = null, $master_secret = null, $url = null)
    {
        if ($app_key) $this->app_key = $app_key;
        if ($master_secret) $this->master_secret = $master_secret;
        if ($url) $this->url = $url;
    }


    /**
     * 极光推送主方法
     * @param $receive [消息推送目标用户]
     * @param $content [推送内容]
     * @param $m_type [推送字段类型（键）]
     * @param $m_txt [推送字段扩展（值）]
     * @param string $m_time [消息保存时间]
     */
    public function send_pub($receive, $content, $m_type, $m_txt, $m_time = '86400')
    {
        $message = "";//存储推送状态
        $result = $this->push($receive, $content, $m_type, $m_txt, $m_time);
        if ($result) {
            $res_arr = json_decode($result, true);
            if (isset($res_arr['error'])) {                       //如果返回了error则证明失败
                //echo $res_arr['error']['message'];          //错误信息
                $error_code = $res_arr['error']['code'];             //错误码
                switch ($error_code) {
                    case 200:
                        $message = '发送成功！';
                        break;
                    case 1000:
                        $message = '失败(系统内部错误)';
                        break;
                    case 1001:
                        $message = '失败(只支持 HTTP Post 方法，不支持 Get 方法)';
                        break;
                    case 1002:
                        $message = '失败(缺少了必须的参数)';
                        break;
                    case 1003:
                        $message = '失败(参数值不合法)';
                        break;
                    case 1004:
                        $message = '失败(验证失败)';
                        break;
                    case 1005:
                        $message = '失败(消息体太大)';
                        break;
                    case 1008:
                        $message = '失败(appkey参数非法)';
                        break;
                    case 1020:
                        $message = '失败(只支持 HTTPS 请求)';
                        break;
                    case 1030:
                        $message = '失败(内部服务超时)';
                        break;
                    default:
                        $message = '失败(返回其他状态，目前不清楚额，请联系开发人员！)';
                        break;
                }
            } else {
                $message = "发送成功！";
            }
        } else {
            $message = '接口调用失败或无响应';
        }
        //方便调试用
        //echo  "<script>alert('推送信息:{$message}')</script>";
    }

    /**
     * 推送方法
     * @param array $receiver [消息推送目标用户]
     * @param $content [推送内容]
     * @param $m_type [推送字段类型（键）]
     * @param $m_txt [推送字段扩展（值）]
     * @param $m_time [消息保存时间]
     * @return bool|mixed
     */
    public function push($receiver = 'all', $content = '', $m_type = '', $m_txt = '', $m_time = '86400')
    {
        $base64 = base64_encode("$this->app_key:$this->master_secret");
        $header = array("Authorization:Basic $base64", "Content-Type:application/json");
        $data = array();
        $data['platform'] = 'all';          //目标用户终端手机的平台类型android,ios,winphone
        $data['audience'] = $receiver;      //目标用户

        $data['notification'] = array(
            //统一的模式--标准模式
            "alert" => $content,
            //安卓自定义
            "android" => array(
                "alert" => $content,
                "title" => "",
                "builder_id" => 1,
                "extras" => array("type" => $m_type, "txt" => $m_txt)
            ),
            //ios的自定义
            "ios" => array(
                "alert" => $content,
                "badge" => "+1",
                "sound" => "default",
                "extras" => array("type" => $m_type, "txt" => $m_txt)
            )
        );

        //苹果自定义---为了弹出值方便调测
        $data['message'] = array(
            "msg_content" => $content,
            "extras" => array("type" => $m_type, "txt" => $m_txt)
        );

        //附加选项
        $data['options'] = array(
            "sendno" => time(),
            "time_to_live" => $m_time, //保存离线时间的秒数默认为一天
            "apns_production" => false, //布尔类型   指定 APNS 通知发送环境：0开发环境，1生产环境。或者传递false和true
        );
        $param = json_encode($data);
        $res = $this->push_curl($param, $header);

        if ($res) {       //得到返回值--成功已否后面判断
            return $res;
        } else {          //未得到返回值--返回失败
            return false;
        }
    }

    //推送的Curl方法
    public function push_curl($param = "", $header = "")
    {
        if (empty($param)) {
            return false;
        }
        $postUrl = $this->url;
        $curlPost = $param;
        $ch = curl_init();                                      //初始化curl
        curl_setopt($ch, CURLOPT_URL, $postUrl);                 //抓取指定网页
        curl_setopt($ch, CURLOPT_HEADER, 0);                    //设置header
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);            //要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_POST, 1);                      //post提交方式
        curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);           // 增加 HTTP Header（头）里的字段
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);        // 终止从服务端进行验证
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        $data = curl_exec($ch);                                 //运行curl
        curl_close($ch);
        return $data;
    }
}

?>
